CN110741153B - 废气再循环装置 - Google Patents

废气再循环装置 Download PDF

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Publication number
CN110741153B
CN110741153B CN201880039239.6A CN201880039239A CN110741153B CN 110741153 B CN110741153 B CN 110741153B CN 201880039239 A CN201880039239 A CN 201880039239A CN 110741153 B CN110741153 B CN 110741153B
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CN
China
Prior art keywords
exhaust gas
gas recirculation
egr
condensed water
passage
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Active
Application number
CN201880039239.6A
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English (en)
Chinese (zh)
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CN110741153A (zh
Inventor
菅原崇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
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Isuzu Motors Ltd
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Publication of CN110741153A publication Critical patent/CN110741153A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/74—Protection from damage, e.g. shielding means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
CN201880039239.6A 2017-06-22 2018-06-15 废气再循环装置 Active CN110741153B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-122357 2017-06-22
JP2017122357A JP7095234B2 (ja) 2017-06-22 2017-06-22 排ガス再循環装置
PCT/JP2018/022914 WO2018235736A1 (ja) 2017-06-22 2018-06-15 排ガス再循環装置

Publications (2)

Publication Number Publication Date
CN110741153A CN110741153A (zh) 2020-01-31
CN110741153B true CN110741153B (zh) 2021-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880039239.6A Active CN110741153B (zh) 2017-06-22 2018-06-15 废气再循环装置

Country Status (3)

Country Link
JP (1) JP7095234B2 (ja)
CN (1) CN110741153B (ja)
WO (1) WO2018235736A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11149624B1 (en) 2020-12-11 2021-10-19 Caterpillar Inc. Mounting structure for engine coolant collector
US11454157B2 (en) 2020-12-11 2022-09-27 Caterpillar Inc. Engine system with coolant collector
US11608800B2 (en) 2020-12-11 2023-03-21 Caterpillar Inc. Engine coolant collector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301887B1 (en) * 2000-05-26 2001-10-16 Engelhard Corporation Low pressure EGR system for diesel engines
CN102052203A (zh) * 2009-11-04 2011-05-11 福特环球技术公司 内燃发动机中排气再循环的方法和装置
JP2012117455A (ja) * 2010-12-01 2012-06-21 Hino Motors Ltd 熱交換器の凝縮水貯留排出機構
JP2013011227A (ja) * 2011-06-29 2013-01-17 Daihatsu Motor Co Ltd 排気再循環装置
CN105986939A (zh) * 2015-03-17 2016-10-05 通用电气公司 具有排气器通气的被动填充空气冷凝物排泄的设备和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080028757A1 (en) 2004-10-25 2008-02-07 Behr Gmbh & Co. Kg Condenser in a Turbo-Compressor System and Method for Operating One Such System
JP2014211135A (ja) * 2013-04-19 2014-11-13 いすゞ自動車株式会社 排気再循環装置
JP6263928B2 (ja) 2013-09-30 2018-01-24 三菱自動車工業株式会社 凝縮水分離装置
JP2015086833A (ja) 2013-11-01 2015-05-07 いすゞ自動車株式会社 排気再循環装置
JP5976022B2 (ja) 2014-01-09 2016-08-23 日本フルハーフ株式会社 冷凍車等の箱型荷台におけるドレン装置
JP6306980B2 (ja) 2014-08-22 2018-04-04 日野自動車株式会社 Ｅｇｒシステム
JP2016215146A (ja) * 2015-05-21 2016-12-22 臼井国際産業株式会社 気液分離装置
JP6466257B2 (ja) * 2015-06-05 2019-02-06 臼井国際産業株式会社 気液分離装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301887B1 (en) * 2000-05-26 2001-10-16 Engelhard Corporation Low pressure EGR system for diesel engines
CN102052203A (zh) * 2009-11-04 2011-05-11 福特环球技术公司 内燃发动机中排气再循环的方法和装置
JP2012117455A (ja) * 2010-12-01 2012-06-21 Hino Motors Ltd 熱交換器の凝縮水貯留排出機構
JP2013011227A (ja) * 2011-06-29 2013-01-17 Daihatsu Motor Co Ltd 排気再循環装置
CN105986939A (zh) * 2015-03-17 2016-10-05 通用电气公司 具有排气器通气的被动填充空气冷凝物排泄的设备和方法

Also Published As

Publication number Publication date
JP7095234B2 (ja) 2022-07-05
JP2019007388A (ja) 2019-01-17
CN110741153A (zh) 2020-01-31
WO2018235736A1 (ja) 2018-12-27

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